3,599 karma · joined February 28, 2017
als0.at.hn
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Just curious as to how you would rethink the design of caches to solve this problem. Would you need a dedicated cache per execution context?
"invested"
I am struggling hard to imagine how any greatness could be achieved from that. Can you say a bit more?
Shocking how real this is.
It’s important to note that most of those CVEs are to do with vulnerable software that manufacturers put in the TrustZone protected environment (many of which are garbage). There are very few vulnerabilities reported about the hardware itself.
China was concerned about more US influence. The other regions were concerned about stifling of innovation. In reality, a successful acquisition would have meant that most customers would have started transitioning away from ARM and sooner to available RISC-V or Cadence/Synopsis solutions.
> Also, Rene Haas (ex Nvidia) became CEO of Arm after the deal fell through. Simon Segars was CEO when the deal was announced.
Rene Haas was EVP of the whole IP business (CPUs, GPUs, NPUs, etc) before becoming CEO. His influence with the CEO can't be understated.
I posit that this was an enormous gamble to boost valuations of both NVIDIA and ARM and that they knew from the beginning that the deal would not go through. Anyone who understands the ARM business model could have told you that.
ARM Cortex-M33 is a 32-bit core, not 64-bit.
Indeed. The other argument is that treating the computer as a distributed system can make it scale better to say hundreds of cores compared to a lock-based SMP system.
There is. And the finest example I can think of is Barrelfish https://barrelfish.org
To me, this as ridiculous as saying "Why should drug cartels have free and EASY access to the internet?". The genie is out of the bottle, and there is no substitute for good old fashioned (hard) police work.